http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-217333450-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e059dc56ff4e605a9a340b3aab528a0f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G08B13-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G08B13-183 |
| filingDate | 2022-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc3a6d839f89ef9fd2877ea53eb80987 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c91d5de229658adc394fc2dbf3fadcf3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4a934f385f455009755dc436377eb04 |
| publicationDate | 2022-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-217333450-U |
| titleOfInvention | an infrared detector |
| abstract | The utility model discloses an infrared opposite radiation detector, which comprises a light projector and a light receiver. Rain shield components are arranged on the transmitter end of the light projector and the receiver end of the light receiver, and the protective cover is connected to the transmitter end of the light projector or the receiver of the light receiver. The protective cover includes a pair of oppositely arranged side plates and a top plate for connecting the upper end of the side plates, the window set on the top plate has a built-in fan; It is arranged on the suction end of the fan; the structure of the utility model is simple and the cost is low. The fan is used to keep the optical glass of the light projector or the light receiver dry, which can prevent the optical glass from generating water mist and avoid false alarms caused by the refraction of infrared rays. Has high practical value. |
| priorityDate | 2022-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 |
Total number of triples: 17.